... 3,ENEC,GS,CB Approved T5 Linkable Electronic Wall Light Product Description 1, Specification-8W,14W,21W,28W ... 220- 240V.50/60Hz,pre-heating and EOL function 5,Lighting Source-T5 pure tri-phosphor tube ... oxidation film on the aluminum reflector, improve more light efficacy. Product Feature 1, Energy saving 30%~ ... -heat function: make the T5 tube long life time7, No flicker, near to natural light,good for ...